baber/WOPTO huggingface dataset:
Patent JP-2005275120-A (JP)
Title: Screen tilt detector, screen tilt detection method, and projection type projector device
Inventor: HIRAHARA SO
IPC: G01B11/26
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen tilt detector capable of accurately and easily detecting tilt of a screen.  <P>SOLUTION: The screen tilt detector comprises; a single image sensor 13 for detecting voltage values V1 and V2 corresponding to brightness of reflected light made incident thereon from prescribed positions P1 and P2 in both ends of a screen 11 a distance calculation means for calculating distances L between the positions P1 and P2 in both ends of the screen 11 and the image sensor 13 on the basis of voltage values V1 and V2 detected by the image sensor 13; and a tilt angle calculation means for calculating a tilt angle of the screen 11 from the distances L.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005278107-A (JP)
Title: Ad converter and ad converting method
Inventor: OGAWA MAKOTO
IPC: H03M1/00
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an AD converter and an AD converting method that are capable of performing the AD conversion continuously without stopping between a plurality of channel specifying data.  <P>SOLUTION: The AD converter is equipped with a selector (4) that is connected with a register group (2) having a plurality of registers (2A, 2B, ..., 2M) for each holding the plurality of the channel specifying data and is further connected with a plurality of analogue channels to select continuously the analogue channels to be subjected to the AD conversion on the basis of the plurality of the channel specifying data held in the plurality of the registers, and an AD converter (8) for performing the AD conversion of the analogue signals upon the analogue channels selected by the selector into digital signals.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005093416-A (JP)
Title: Negative electrode material for nonaqueous electrolyte battery, negative electrode, and the nonaqueous electrolyte battery
Inventor: SAWA TAKAO
IPC: H01M4/36
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative electrode material for nonaqueous electrolyte battery, capable of realizing a nonaqueous electrolyte battery superior in both the discharge capacity and charging and discharging cycle life.  <P>SOLUTION: The negative electrode material for nonaqueous electrolyte battery has a composition expressed by general Formula (1): R<SB>a</SB>Sn<SB>b</SB>M<SB>c</SB>T<SB>d</SB>X<SB>e</SB>A<SB>f</SB>and contains a crystalline alloy having R-Sn-M phase as the main phase.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005279806-A (JP)
Title: Blasting apparatus
Inventor: ISHIMATSU MASAO
IPC: B24C5/02
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the damages to a surface of a workpiece by strictly selecting the size of abrasive grains to be blasted from a blasting gun.  <P>SOLUTION: A blasting apparatus is composed of the blasting gun 2 for blasting fine powder shape abrasive grains 8 toward the workpiece 9, a machining chamber 3 having the blasting gun 2 therein, an abrasive grain supplying apparatus 5 for supplying the abrasive grains 8 to the blasting gun 2, and a cyclone mechanism, etc. Further, the blasting apparatus is composed of a classification/recovery apparatus 6 for classifying and recovering a part of the abrasive grains 8 which were blasted from the blasting gun 2 and were used for machining the workpiece 9, a supply passage 55 for supplying the abrasive grains 8 to the blasting gun 2 by high-pressure air from the abrasive grain supplying apparatus 5 containing a required abrasive grains recovered by means of the classification/recovery apparatus 6, and a filtering apparatus 1, which is provided at the intermediate position of the supply passage 55 and filters the abrasive grains 8 introduced into the supply passage 55 to be fed to the blasting gun 2 so as not to pass the abrasive grains larger than the specified size.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005282426-A (JP)
Title: Engine starter
Inventor: TETSUNO MASAYUKI
IPC: F02N11/08
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To effectively improve the scavenging property of an engine in automatic stoppage and securely re-start the engine by stopping a piston at a proper position.  <P>SOLUTION: This engine starter is so formed that the engine is automatically stopped when the requirements for automatically stopping the engine are satisfied and re-started when the requirements for re-staring the engine are satisfied. The engine starter comprises a throttle valve regulating an intake flow and an automatic stop control means which when the engine is automatically stopped, sets the opening K of the throttle valve to control so that an intake flow is increased at a first specified timing t1 at the beginning of an automatic stop operation and decreased at a second specified timing t2, discriminates the last compression top dead center passing timing immediately before the stop, and controls the opening to be an opening K1 capable of increasing the intake flow at a third specified timing t4 set after the last compression top dead center passing timing.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005285987-A (JP)
Title: Method for evaluating crystal defect of silicon wafer
Inventor: SATO HIDEKI
IPC: H01L21/66
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crystal defect evaluating method for evaluating the crystal defect of a low resistance silicon wafer with excellent defect detection capability by using a chromeless etching solution which does not contain any harmful chrome.  <P>SOLUTION: This method for evaluating the crystal defect of a silicon wafer immerses a silicon wafer in etching solution, etches the wafer surface, and observes etch bits formed on the etched wafer surface. The threshold level of the electric resistivity is determined as 1Ω cm for evaluating the crystal defect of the silicon wafer. The etching solution is adjusted so that iodine or iodide can be contained in the mixed solution of hydrofluoric acid, nitric acid, acetic acid and water, that the capacity rate of the nitric acid in the etching solution can be maximized, and that the etching speed of the silicon wafer can be ≤100 nm/min.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005279737-A (JP)
Title: Automatic welding method
Inventor: SHIODA YASUYUKI
IPC: B23K9/025
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably detecting the welding voltage of exterior surface submerged arc welding of a UOE steel pipe at the terminal of the steel pipe.  <P>SOLUTION: The method is provided with a circuit for conducting pressing rollers arranged along a welding direction before and behind a welding electrode of the submerged arc welding machine to press objects to be welded and a feedback side secondary terminal of a welding power source of the submerged arc welding machine when welding is performed by submerged arc welding equipment having the submerged arc welding machine, the pressing rollers, and a control means for controlling welding conditions by detecting an arc voltage between the pressing rollers and the welding electrode. A resistor for protection which prevents burnout when part of a welding current flows is put into the circuit.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283009-A (JP)
Title: Plate type heat exchanger
Inventor: NAOE ATSUSHI
IPC: F28F3/08
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate type heat exchanger wherein a fluid passage opening of a frame holding and fixing laminated heat transfer plates is a corrosion resistant structure with an advantage in cost by simplifying the structure and assembly.  <P>SOLUTION: In the plate type heat exchanger, an annular boss 20 comprising a corrosion resistant material is detachably attached in a fit-in style to the fluid passage opening 10 passing through the carbon steel made frame 1. The fluid passage opening 10 has the boss 20 fit in an inner circumference from an axis direction such that the boss 20 can be inserted and drawn out, it has an engagement part 11 regulating axial movement of the inserted boss 20, and the boss 20 has an engagement part detachably engaging with the engagement part 11 in an outer circumference.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005284115-A (JP)
Title: Radiation sensitive resin composition for slit spin coat and its usage
Inventor: NAKAMURA KENJI
IPC: B05D1/40
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation sensitive resin composition suitable for forming a resin film on a large substrate by a slit spin coat method.  <P>SOLUTION: The radiation sensitive resin composition for a slit spin coat containing an alkali-soluble novolac resin and a photosensitizing agent has a viscosity at 25°C of 8-14 mPa s. A pattern forming method is characterized in that a substrate is coated with the radiation sensitive resin composition for the slit spin coat by the slit spin coat method.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288715-A (JP)
Title: Manufacturing method of flocked product for automobile using olefinic resin as base material
Inventor: TAKAHASHI SHIN
IPC: B32B27/32
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a flocked product for an automobile for improving the adhesion with the surface of an olefinic resin, sweeping off the deterioration problem of a work environment, reducing heat and light expenses required in solvent drying or the like and reducing a drying process area.  <P>SOLUTION: A coating layer of a surface modifying resin comprising a polymer with an SP value of 7-10 and a photopolymerication initiator is formed on a base material comprising an olefinic resin and, after the coating layer is irradiated with light, a moisture-curable reactive hot melt adhesive with a melting point of 40-150°C which is based on an isocyanate group-containing urethane prepolymer, is applied to the irradiated coating layer. Piles are electrostatically flocked on the adhesive layer thus formed to produce the car flocking product based on the polyolefinic resin.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005289402-A (JP)
Title: Slurry tank
Inventor: MIYAZAKI SEIGO
IPC: B01F33/40
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently stir the whole slurry and to prevent large solid substances from moving to a slurry pump.  <P>SOLUTION: A slurry tank comprises a tank body 81 having a bottom surface 81b conically reduced in diameter as coming downward and a discharge port 81c at the lowermost end of the bottom surface 81b for discharging the slurry S to the slurry pump 18 side, a central part gas ejection pipe 82 inserted from upward into the tank body 81 and having an opening 82c facing downward at the lower end provided in the vicinity of the discharge port 81c, and a mesh (filter) 83 provided to cover between the outer peripheral surface of the lower end of the pipe 82 and the bottom surface 81b with the opening 82c in the pipe 82 provided downward for preventing the large solid substances X from moving downward.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005289436-A (JP)
Title: Box for transferring glass substrate
Inventor: HIRABAYASHI TAKAO
IPC: H01L21/68
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a box for transferring a glass substrate easily storing even a large-sized glass substrate which is recently a main stream without colliding with a ceiling.  <P>SOLUTION: A box main body 3 is provided with a back part side wall 8b with a plurality of supporting channels G for supporting one side end part of the glass substrate 2 on its one side wall face, and is also provided with a front part side wall 8a with a low height providing the supporting channels G on the opposite side to this back part side wall 8b. A cutout opening part 9 formed on an upper part of the front part side wall 8a is closed by a side plate 5 freely openably and closeably fitted on the top end of the front part side wall 8a through hinges H1 and H2.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005290485-A (JP)
Title: Strain aging treatment method for steel plate and method for manufacturing high-strength structural member
Inventor: TAJI YUUKI
IPC: C22C38/00
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a strain aging treatment method for a steel plate by which high strain aging hardening is obtained and the degradation in ductility after the strain aging hardening is reduced.  <P>SOLUTION: The plate which contains 0.01 to 0.15% C, ≤2.0% Si, ≤3.0% Mn, and one or two kinds of Nb and Mo, and is regulated in P, S, Al, and to appropriate amounts is subjected, as a prestrain, to a predeformation treatment of imparting a plastic strain 5% and a heat treatment so as to maintain T(20+log t), i.e., parameters of a heat treatment temperature T (K) and heat treatment time t (s) within a range of (11,000+650Mn+2,800Mo+9,000Nb) to (14,000+650Mn+2,800Mo+9,000Nb). As a result, an increase in the tensile strength above 150 MPa can be obtained without excessively degrading the ductility after the strain aging treatment.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005290279-A (JP)
Title: Grease composition and grease-filled bearing
Inventor: KAWAMURA TAKAYUKI
IPC: F16C33/66
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent occurrence of abnormal noise in the cold.  <P>SOLUTION: The grease composition comprises a base oil and a thickening agent. The base oil has ≤-50°C pour point and has ≥15 mm<SP>2</SP>/s kinematic viscosity at 40°C. The grease composition contains at least one oil selected from a PAO oil and a perfluoroether oil as the base oil. The thickening agent is at least one compound selected from a urea compound and a fluororesin. The worked penetration of the grease composition is 250-300. The grease-filled bearing has an inner ring, an outer ring, a rolling element laid between the inner ring and the outer ring and the circumference of the rolling element filled with the grease composition. The grease-filled bearing is used in an auxiliary machine of electrical equipment for automobile.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288969-A (JP)
Title: Laminate and low-profile building material
Inventor: NITTA KAZUMASA
IPC: E04B1/92
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin laminate with good workability and radio wave absorbing performance, and a low-profile building material.  <P>SOLUTION: The low-profile building material 1 is equipped with the laminate 10, and a surface material 11 which is mounted on the side of a conductor pattern element layer 12. In the laminate 10, the conductor pattern element layer 12, a radio wave absorbing material layer 13, a dielectric adjusting layer 14, veneers layer 15 and a radio wave reflecting layer 16 are laminated in this order, and mounted in a bonded state.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005288389-A (JP)
Title: External wall surface treatment apparatus and method therefor
Inventor: INOUE JUNICHI
IPC: B05C13/02
Filed: 2004-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a practical external wall surface treatment apparatus and a method therefor, for e.g. washing, painting, drying or inspecting external wall surfaces of a house, a condominium, a building or a tower.  <P>SOLUTION: The external wall surface treatment apparatus is provided with: a vertical base material 11 vertically extended and provided with a sucking means 12 to an external wall surface Ba; a horizontal base material 13 horizontally extended, movably connected to the vertical material 11 and provided with a sucking means 14 to the external wall surface Ba; a wall surface treating means 30 movably attached to the horizontal base material 13 in the extended direction; moving control means M1, M2 for the wall surface treating means 30 and the horizontal base material 13; a control signal sending means 75 sending the control signals to the moving control means M1, M2; and a suspending means 61 for the vertical base material 11.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005254438-A (JP)
Title: Cutting tool grinding device
Inventor: MORITA MASAHIRO
IPC: B24B3/36
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that mastership and proficiency for a long period of time are conventionally required for maintaining a grinding angle composed by the grinding wheel and the cutting edge of the cutting tool which is indispensable condition on grinding the cutting tool at a constant predetermined angle when the cutting tool is manually ground with the grinding wheel.  <P>SOLUTION: The difficulty in maintaining the constant grinding angle is solved by only moving a abrasive material holder contacting with one point and one line in the longitudinal direction with the cutting edge of the cutting tool and the roller of the tip end of the abrasive material holder by fixing the cutting tool on a receiving base 2, and anyone can easily and sharply grind the cutting tool.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005299512-A (JP)
Title: Internal combustion engine, fuel feeder, and fuel feed controller
Inventor: KOSEKI YUKIO
IPC: F02M37/00
Filed: 2004-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly raise a fuel pressure in starting a direct injection internal combustion engine having a plurality of delivery pipes.  <P>SOLUTION: This fuel feeder 50 feeds a fuel to the internal combustion engine having a direct injection valve injecting the fuel directly into a combustion chamber. The fuel feeder 50 comprises the first and second delivery pipes 2<SB>1</SB>and 2<SB>2</SB>to which the direct injection valve is installed and feeding the fuel to the direct injection valve, first and second high-pressure fuel pumps 10<SB>1</SB>and 10<SB>2</SB>feeding the fuel to the delivery pipes, a cutoff valve 15 disposed between the second high-pressure fuel pump 10<SB>2</SB>and the second delivery pipe 2<SB>2</SB>, and a communication passage 65 allowing the second delivery passage 63<SB>2</SB>of the second high-pressure fuel pump 10<SB>2</SB>to communicate with a line between the cutoff valve 15 and the second high-pressure fuel pump 10<SB>2</SB>.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005295902-A (JP)
Title: Operation portion of self-propelled vehicle
Inventor: GOSHIMA KAZUMI
IPC: A01D67/00
Filed: 2004-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an operation portion of a self-propelled vehicle, such as a combine harvester, having excellent maintainability.  <P>SOLUTION: This operation portion of the self-propelled vehicle is characterized by dividing an operation panel 22 disposed on the left side of a driver's seat 20 into a front panel 22a and a rear panel 22b in the longitudinal direction, disposing a speed change lever 16 for determining a travel speed in the front panel 22a, and disposing a reaping lever 11 and a threshing lever 12 in the rear panel 22b. The rotation pivot shaft of the front panel 22a is disposed in the front of the panel 22a, and the rotation pivot shaft of the rear panel 22b is disposed behind the panel 22b. The front panel 22a and the rear panel 22b can together be opened on hinges. Thus, various members disposed below the panels 22a, 22b can easily be maintained.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005303171-A (JP)
Title: Optical control indication system, optical control indication method, control method, exposure device, and exposure method
Inventor: KUNO MASAKO
IPC: G02B13/00
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical control indication system and a method of the same analytically evaluating the aberration balance of the entire images in an imaging optical system and automatically selecting a control optical member.  <P>SOLUTION: The system and method comprise: aberration evaluation processes (S31 to S33) for evaluating the aberration in the imaging optical system using an aberration polynominal set as functions of field coordinates and eye coordinates in the imaging optical system based on information on a wave aberration in the imaging optical system obtained of a plurality of points on the field of the imaging optical system; a member selection process (S34) for selecting a control optical member to be optically controlled based on the information on the coefficient of the aberration polynominal obtained in the aberration evaluation process; and a controlled amount calculation process (S35) for calculating the controlled amount of the control optical member based on the information on the wave aberration.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005298761-A (JP)
Title: Aqueous ink composition
Inventor: KURIHARA NORIMASA
IPC: C09D11/00
Filed: 2004-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scratch type aqueous ink composition that can hide a letter etc., stamped, written or painted on a so called absorptive surface such as paper, clothes, etc., and the letter etc., hidden by the painted film can be read by scratching off the film using a coin, etc.  <P>SOLUTION: The aqueous ink comprises an aluminium pigment, that is comprised of a scaly particle whose particle diameter is at least 20 μm in a median size, and an acrylic resin whose number average molecular weight is 500-5,000, and the amount of the aluminium pigment to the total ink is 1-60 wt% and the amount of the acrylic resin to the total ink is 5-40 wt%.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005304584-A (JP)
Title: Electronic endoscope
Inventor: ABE KAZUNORI
IPC: A61B1/04
Filed: 2004-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To acquire high-resolution images in a simple structure without decreasing a resolution in connecting electronic endoscopes of the different number of pixels, and to simplify a structure for transmitting control signals to a high-resolution recording device.  <P>SOLUTION: A processor device 16 to which the electronic endoscopes 10 with a charge coupled device (CCD) of the different number of pixels are connected is equipped with a digital visual interface (DVI) circuit 28 which forms digital image signals of a display standard of a personal computer or the like and outputs the digital image signals as differential signals, and a high-resolution system converter 37 is detachably connected to the output side of the DVI circuit 28. The converter 37 detects the number of pixels of input digital image signals, converts the image signals to high-resolution television signals depending on the number of pixels, and outputs the high-resolution television signals. Moreover, recording control signals from an operational part is encoded, and are transmitted by incorporating them in transmission processing for control signals related to the image signals in the DVI circuit 28, and the high-resolution images are recorded in the recording device.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005310858-A (JP)
Title: Method of teaching wafer position, and teaching jig
Inventor: ADACHI MASARU
IPC: H01L21/677
Filed: 2004-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of precisely teaching a wafer position, without making a processing device interfere, even if the frontage of the processing device is narrow, and to provide an external teaching jig therefor.  <P>SOLUTION: In the method of teaching a wafer position by a wafer transfer device, a teaching jig 16 is set at a position of the storage containers or processing devices where a semiconductor wafer is placed, and a sensor provided at a wafer holding unit of a robot which transfers the semiconductor wafer, between the storage container and processing device or between the processing devices, detects the teaching jig. Thus, the robot is made learn the position of a semiconductor wafer. In the method, before sensing the teaching jig 16, the sensor senses an external teaching jig 17 which is set at the front wall of the processing device, and estimates roughly the position of the teaching jig. Then, the sensor approaches to sense the teaching jig, based on the estimated position and obtains the position of the semiconductor wafer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI